Well, such an occurrence can only mean one thing.
Thus it is that Steve Does Comics looks at what I reckon are the Top Ten skeletons ever to grace the cover of Weird War Tales. As always with Steve Does Comics, it's hard-hitting, it's controversial, it's a debate likely to tear the Internet itself asunder. But here we go...
It's not just a skeleton. It's a skeleton with a pet skeleton.
Just when you think it's safe to pop down to the beach, those pesky skeletons come up at you from under it. That's the last time I ever go to Skegness.
This time of year, even the clouds want in on the skeleton action.
One of Britain's finest war heroes once claimed they don't like it up 'em. Here's someone about to put that theory to the test.
What's the use of being a skeleton if you can't have a weird flying bird-thing to flap around on and cause even more consternation with?
All because you're a skeleton doesn't mean you can't be an artist.
They still don't like it up 'em.
It's even more beckoning - but this time with the Clawing Hands of Horror.
Just when you think they've run out of skeletons, they send on the sub.